211235153 has 8 divisors (see below), whose sum is σ = 214736256. Its totient is φ = 207748800.

The previous prime is 211235119. The next prime is 211235161. The reversal of 211235153 is 351532112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211235153 - 2⁸ = 211234897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211235173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27308 + ... + 34178.

It is an arithmetic number, because the mean of its divisors is an integer number (26842032).

Almost surely, 2^211235153 is an apocalyptic number.

It is an amenable number.

211235153 is a deficient number, since it is larger than the sum of its proper divisors (3501103).

211235153 is an equidigital number, since it uses as much as digits as its factorization.

211235153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375.

The product of its digits is 900, while the sum is 23.

The square root of 211235153 is about 14533.9310924471. The cubic root of 211235153 is about 595.5552597410. Note that the first 3 decimals are identical.

Adding to 211235153 its reverse (351532112), we get a palindrome (562767265).

The spelling of 211235153 in words is "two hundred eleven million, two hundred thirty-five thousand, one hundred fifty-three".